Runoff collecting irrigation agriculture rapidly rises in the last stage of the eighth five year plan in northwestern arid and semi arid region, and it plays an active role in promoting grain output.
One of the main reasons for Dong Qichang made Tours to Huizhou was that this region enjoyed the rich culture and the strong fashion of collecting curios, calligraphy and painting works.
徽州具有浓厚的文化氛围，以及其时该地域收藏古玩字画的风气，是董其昌至徽州的重要原因之一。
3
Information obtained by studying on spot and data collecting indicated that the complicated geological environment would influence on the stability of the rock mass in the dam region.